Zeb Hogan

Cut off from a traditional ocean diet, these white sturgeon face the threat of extinction.

Catching fish with your bare hands, or noodling, is a popular pastime in Paul's Valley, Oklahoma.

After hours battling the massive fish, anglers reel in the menacing black marlin - but this is no ordinary catch and release.

Some fishermen have taken it upon themselves to lessen the carp population - with bows and arrows.